On Cloudflow 5
A firm, stable lightweight trainer that On pitches at tempo days and fartleks. Build quality and lockdown are excellent, but lab testing measured very low energy return and it runs warm and heavy for a speed shoe. Best for runners who like a firm, connected ride; soft-foam fans should look elsewhere.
Quick specs
CushionModerate
SupportNeutral
Drop6 mm
Heel stack34 mm
Toe boxStandard
Foot strikeMidfoot, Forefoot
Who it's for
Reach for the On Cloudflow 5 for everyday training miles and tempo days and intervals. It's a neutral shoe, best for runners with an efficient stride who don't need pronation support.
Daily trainingSpeed work
Pros
- Secure, premium upper with great lockdown
- Stable at faster paces
- Durable build
- Very firm with low energy return
- Heavy and warm for a tempo shoe
Similar shoes to consider
| Shoe | Cushion | Support | Price | |
|---|---|---|---|---|
| Brooks Ghost 17 | Moderate | Neutral | $150 | Analyze |
| Nike Pegasus 41 | Moderate | Neutral | $140 | Analyze |
| Saucony Endorphin Speed 4 | Moderate | Neutral | $170 | Analyze |
| Saucony Ride 18 | Moderate | Neutral | $140 | Analyze |
Skill profile
Support42
Cushion68
Durability58
Popularity70
Price60
Versatility52
Lightness72
Ratings compare the current lineup. Price favors lower cost.
Key stats
$180Price (MSRP)
34 mmStack height
6 mmDrop
9.8 ozMen's weight
7.8 ozWomen's weight
2025Release year
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